TY  - GEN
T1  - Guidelines for the conduct of tests :Roses : Technical Working Party for Ornamentals : UPOV :[prepared for the Council of UPOV by the Working Party for Ornamentals : 1974].
LA  - eng
N1  - (F/E/G) : French, English and German version: See also French version in DIRECTIVES POUR LA CONDUITE DES TESTS :ROSES : GROUPE TECHNIQUE DE TRAVAIL POUR PLANTES ORNEMENTALES : See also German version in RICHTLINIEN FUER DIE DURCHFUEHRUN DER PRUEFUNG : ROSEN : TECHNISCHE ARBEITSGRUPPE FUER ZIERPFLANZEN;.
ID  - 15669
TI  - Guidelines for the conduct of tests :Roses : Technical Working Party for Ornamentals : UPOV :[prepared for the Council of UPOV by the Working Party for Ornamentals : 1974].
ER  -